C13332313311211113313331333131133133313231322121111113313331322331333112131   >>    C1333231331121111331333133313113313331323132212111111331333132233133311213   <<    C13332313311211113313331333131133133313231322121111113313331322331333112133   >>      C13332313311211113313331333131133133313231322121111113313331322331333112132   >>